Today I made a journey from Bristol Temple Meads to Oxford on an super off-peak single ticket that was marked "Not via Reading", but since my train was cancelled I ended up taking a train to Reading and changing there to go to Oxford.
If I file for delay repay, can they check the time I entered and exited Bristol/Oxford and figure out I took a route I wasn't allowed to?
If I file for delay repay, can they check the time I entered and exited Bristol/Oxford and figure out I took a route I wasn't allowed to?